Kouwa Kouwa liquid tuner

Posted by Holohan Heating and Sheetmetal on Friday, October 7 2011

I have a customer that is using a Kouwa Mod# KMU-150-M-16-B S/N 181776 oil cooler. Can you tell me what pressures to expect and how much 407C is supposed to be in the unit? We just replaced a stuck compressor and my suction pressure is at 0Psi. Performed system flush, installed new strainer and cap tube. Mazak hasn't a clue.
Thanks
John Arrinigton
Holohan Inc.
Kankakee,Illinois